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BLOCK ISLAND, RI - 154 Classic View

Wave energy and mean wave direction resolved into 9 bands

As requested by the US Army Corps of Engineers, CDIP has special data formats for wave energy and direction.
9-bands: 2-6, 6-8, 8-10, 10-12, 12-14, 14-16, 16-18, 18-22 & 22+ seconds
Spectral processing performed on 1600-second samples
For each band, equivalent Hs = 4*sqrt(Band Energy)
Wave direction in each band represents the average, in support of coastal process studies

Band Height (ft) Band Energy (cm^2)
waveTime
 Hs ft Tp s 22+ 22-18 18-16 16-14 14-12 12-10 10-8 8-6 6-2
Nov 29, 09:00 8.01 3 0.16 0.15 0.15 0.18 0.35 0.84 1.95 5.21 5.68
Nov 29, 08:30 8.12 3 0.19 0.18 0.14 0.19 0.40 0.81 2.58 5.32 5.49
Nov 29, 08:00 8.27 7 0.22 0.20 0.13 0.22 0.37 0.82 2.64 5.62 5.38
Nov 29, 07:30 8.28 7 0.21 0.16 0.16 0.23 0.39 0.77 2.43 5.58 5.54
Nov 29, 07:00 8.02 3 0.23 0.20 0.14 0.27 0.47 0.80 2.28 5.31 5.47
Nov 29, 06:30 8.81 7 0.22 0.20 0.15 0.25 0.40 0.77 3.20 5.99 5.53
Nov 29, 06:00 9.06 7 0.23 0.22 0.19 0.22 0.44 0.89 3.08 6.57 5.32
Nov 29, 05:30 9.5 7 0.21 0.17 0.14 0.20 0.37 0.91 2.89 6.79 5.89
Nov 29, 05:00 9.47 7 0.23 0.17 0.17 0.19 0.41 0.85 2.89 6.67 5.97
Nov 29, 04:30 8.72 7 0.20 0.21 0.16 0.24 0.40 0.85 2.39 6.27 5.47
Nov 29, 04:00 9.28 7 0.28 0.23 0.17 0.25 0.45 0.73 2.75 6.77 5.64
Nov 29, 03:30 9.06 7 0.26 0.21 0.23 0.27 0.41 0.77 2.28 6.48 5.83
Nov 29, 03:00 8.82 7 0.23 0.19 0.14 0.20 0.46 0.78 1.69 6.17 6.00
Nov 29, 02:30 8.33 7 0.23 0.21 0.18 0.30 0.51 0.77 1.70 5.77 5.66
Nov 29, 02:00 8.45 7 0.22 0.23 0.18 0.21 0.36 0.74 1.54 6.07 5.60
Nov 29, 01:30 7.73 3 0.16 0.17 0.12 0.23 0.43 0.75 1.34 5.01 5.66
Nov 29, 01:00 7.51 3 0.16 0.18 0.13 0.19 0.40 0.59 1.40 4.98 5.39
Nov 29, 00:30 7.74 3 0.18 0.15 0.15 0.24 0.42 0.79 1.09 5.31 5.44
Nov 29, 00:00 7.93 3 0.20 0.20 0.23 0.21 0.38 0.72 1.34 5.34 5.63
Nov 28, 23:30 7.46 3 0.20 0.20 0.14 0.18 0.35 0.50 1.15 4.72 5.61
Nov 28, 23:00 7.35 3 0.26 0.21 0.18 0.22 0.37 0.69 1.22 4.60 5.53
Nov 28, 22:30 7.44 3 0.20 0.19 0.15 0.23 0.33 0.72 1.28 4.72 5.54
Nov 28, 22:00 6.96 7 0.13 0.14 0.13 0.20 0.45 0.68 1.30 4.86 4.73
Nov 28, 21:30 6.98 3 0.14 0.16 0.16 0.19 0.43 0.71 1.35 4.65 4.94
Nov 28, 21:00 6.44 3 0.15 0.13 0.15 0.28 0.33 0.84 1.58 3.70 4.93
Nov 28, 20:30 6.51 3 0.18 0.12 0.12 0.23 0.37 0.82 1.47 4.17 4.68
Nov 28, 20:00 6.28 3 0.16 0.14 0.14 0.18 0.37 0.84 1.63 3.93 4.52
Nov 28, 19:30 6.24 3 0.15 0.13 0.19 0.21 0.38 0.80 1.63 3.89 4.50
Nov 28, 19:00 6.51 3 0.18 0.15 0.10 0.19 0.40 0.97 2.00 3.85 4.73
Nov 28, 18:30 6.91 3 0.18 0.17 0.17 0.23 0.41 1.02 1.93 4.47 4.77
Nov 28, 18:00 6.73 3 0.12 0.13 0.12 0.17 0.35 0.88 1.80 4.29 4.77
Nov 28, 17:30 6.38 3 0.15 0.16 0.15 0.17 0.40 1.09 1.79 3.80 4.65
Nov 28, 17:00 6.53 3 0.18 0.15 0.14 0.21 0.36 0.98 1.82 3.85 4.82
Nov 28, 16:30 6.69 3 0.16 0.14 0.14 0.20 0.33 1.34 2.09 3.75 4.93
Nov 28, 16:00 6.43 3 0.15 0.14 0.14 0.22 0.48 1.20 1.79 3.60 4.84
Nov 28, 15:30 6.21 3 0.15 0.14 0.15 0.15 0.45 1.36 1.90 3.10 4.81
Nov 28, 15:00 6.04 3 0.11 0.12 0.14 0.15 0.50 1.20 1.63 3.21 4.67
Nov 28, 14:30 6.52 3 0.13 0.15 0.12 0.19 0.44 1.37 1.98 3.80 4.68
Nov 28, 14:00 5.97 3 0.13 0.13 0.11 0.20 0.35 1.29 1.91 3.13 4.51
Nov 28, 13:30 6.18 3 0.14 0.12 0.09 0.15 0.40 1.46 2.11 3.28 4.54
Nov 28, 13:00 6.42 3 0.15 0.13 0.10 0.20 0.39 1.63 2.27 3.42 4.63
Nov 28, 12:30 5.89 3 0.15 0.13 0.12 0.19 0.43 1.45 1.90 2.81 4.56
Nov 28, 12:00 6.36 3 0.12 0.11 0.11 0.14 0.38 1.37 2.20 3.34 4.73
Nov 28, 11:30 6.3 3 0.12 0.09 0.09 0.19 0.38 1.32 2.30 3.43 4.54
Nov 28, 11:00 6.15 3 0.11 0.11 0.11 0.15 0.36 1.46 2.29 3.28 4.42
Nov 28, 10:30 6.63 3 0.13 0.15 0.13 0.17 0.36 1.43 2.62 3.50 4.75
Nov 28, 10:00 6.31 3 0.13 0.13 0.09 0.16 0.41 1.27 2.83 3.39 4.30
Nov 28, 09:30 6.75 3 0.10 0.10 0.14 0.17 0.44 1.72 2.82 3.73 4.53
Nov 28, 09:00 5.89 3 0.11 0.12 0.12 0.17 0.45 1.69 2.95 3.08 3.66

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